diff --git a/src/GraphBLAS-sharp.Backend/Operations/Operations.fs b/src/GraphBLAS-sharp.Backend/Operations/Operations.fs
index 7ad79fc1..cb67d09c 100644
--- a/src/GraphBLAS-sharp.Backend/Operations/Operations.fs
+++ b/src/GraphBLAS-sharp.Backend/Operations/Operations.fs
@@ -306,7 +306,7 @@ module Operations =
                         (clContext.MaxMemAllocSize / allocCapacity) / 3UL
 
                     let resultCapacity =
-                        (max
+                        (min
                          <| uint64 System.Int32.MaxValue
                          <| resultCapacity)
                         |> int